4045543166 has 8 divisors (see below), whose sum is σ = 6935216880. Its totient is φ = 1733804208.

The previous prime is 4045543069. The next prime is 4045543219. The reversal of 4045543166 is 6613455404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144483671 + ... + 144483698.

It is an arithmetic number, because the mean of its divisors is an integer number (866902110).

Almost surely, 2^4045543166 is an apocalyptic number.

4045543166 is a deficient number, since it is larger than the sum of its proper divisors (2889673714).

4045543166 is a wasteful number, since it uses less digits than its factorization.

4045543166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288967378.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 4045543166 is about 63604.5844731337. The cubic root of 4045543166 is about 1593.4029363435.

The spelling of 4045543166 in words is "four billion, forty-five million, five hundred forty-three thousand, one hundred sixty-six".